DMX-512 compatible input (512 channels)DMX-512 compatible output (512 channels)Buffer the DMX data in the interfaceIsolated DMX Tranceiver (up to 1000V)Connected to the computer by USB cable, PC USB port directly powered.Support OS include Win98SE, Win2000, WinXP, Windows Vista and Windows 7 (32 and 64 bit)Compatible Software include:1. AvolitesPearl2004 (Support for 1024)2. AvolitesTitanMobile and Simulator v4.2 (Support for 1024)3. AvolitesDiamond 4(Support for 1024)4. Lightjockey(Support for 2048)5. VirtualController2(Support for 512)6. SunlitSuite2(Support for 1024)7. grandMA onPC(Support for 512)8. grandMA2 onPC(Support for 1024)9. LumiDMX(Support for 512)10. FreeStyler(Support for 512)11. PCDimmer(Support for 512)12. MasterPeace(Support for 512)13. Abuelites(Support for 512)14. LEDMatrix(Support for 512)15. LumiDesk(Support for 512)Attention: install driver at first, Otherwise will appear " error."you must copy ourplugin file to these control software directory, or run pluginsoftware,plugin software will auto connect control software.Colour: BlackMaterial: MetalSize: 90x70x42mmPackage Contents:1 * Stage Lighting EffectOnly the above package content, other products are not included.Note: Light and different displays may cause the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm.